Stack exhaustion on crafted paths in path/filepath
Uncontrolled recursion in Glob in path/filepath before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a path containing a large number of path separators.
02 / AFFECTED SOFTWARE
Affected packages
154 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Uncontrolled recursion in Glob in path/filepath before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a path containing a large number of path separators.
Uncontrolled recursion in Glob in path/filepath before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a path containing a large number of path separators.
Calling Glob on a path which contains a large number of path separators can cause a panic due to stack exhaustion.
05 / REFERENCES
Further evidence
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30632.json
- https://go.dev/cl/417066
- https://go.dev/issue/53416
- https://go.googlesource.com/go/+/ac68c6c683409f98250d34ad282b9e1b0c9095ef
- https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE
- https://nvd.nist.gov/vuln/detail/CVE-2022-30632
- https://pkg.go.dev
- https://pkg.go.dev/vuln/GO-2022-0522